The Donaldson P181130 Air Filter is engineered to provide outstanding engine protection and performance. Designed with high-performance filtration in mind, it efficiently traps contaminants while preserving optimal airflow. Constructed using advanced cellulose media, it achieves a 99.9% efficiency rating as tested to ISO 5011 standards, ensuring dependable performance for heavy-duty trucks and 4WD applications.

Technical Specifications

• Overall Length: 280 mm (11.0 in)
• Outer Diameter: 180 mm (7.1 in)
• Internal Diameter: 120 mm (4.7 in)
• Material: Premium cellulose media
• Efficiency: 99.9% performance per ISO 5011 standards
• Compatible with systems such as Caterpillar 2V0036 for advanced engine protection

Why Choose Donaldson?

• Fast shipping – typically ships within 1 business day
• Guaranteed brand-new, genuine parts with no minimum order requirements
• Over 35 years of automotive expertise backing every filter’s performance
• Exceptional customer support available 24/7 for peace of mind

This air filter is a trusted choice for both enthusiasts and professionals, ensuring your engine stays protected while delivering consistent performance. For a broader range of premium filtration options, explore the Air Filters collection or check out our dedicated Donaldson offerings. Additional cross-references include variants like AC A994C and BIG A 94366, making it a versatile solution for various engine systems.